Protein modification

PSI-MOD is an ontology consisting of terms that describe protein chemical modifications

PSI-MOD is an ontology consisting of terms that describe protein chemical modifications, logically linked by an is_a relationship in such a way as to form a direct acyclic graph (DAG). The PSI-MOD ontology has more than 45 top-level nodes, and provides alternative hierarchical paths for classifying protein modifications either by the molecular structure of the modification, or by the amino acid residue that is modified.

Products

mod.owl PSI-MOD.owl PSI-MOD Ontology, OWL format
mod.obo PSI-MOD.obo PSI-MOD Ontology, OBO format